qdownloadnetworkworker_p.h

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// Copyright (C) 2017 Klaralvdalens Datakonsult AB (KDAB).

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

#ifndef QT3DCORE_QDOWNLOADNETWORKWORKER_P_H

#define QT3DCORE_QDOWNLOADNETWORKWORKER_P_H

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API.  It exists for the convenience

// of other Qt classes.  This header file may change from version to

// version without notice, or even be removed.

//

// We mean it.

//

#include <QSharedPointer>

#include <QObject>

#include <QUrl>

#include <Qt3DCore/private/qdownloadhelperservice_p.h>

#include <QMutex>

QT_BEGIN_NAMESPACE

class QThread;

class QNetworkAccessManager;

class QNetworkReply;

namespace Qt3DCore {

class QDownloadRequest;

typedef QSharedPointer<QDownloadRequest> QDownloadRequestPtr;

class QDownloadNetworkWorker : public QObject

    Q_OBJECT

public:

    QDownloadNetworkWorker(QObject *parent = nullptr);

signals:

    void submitRequest(const Qt3DCore::QDownloadRequestPtr &request);

    void cancelRequest(const Qt3DCore::QDownloadRequestPtr &request);

    void cancelAllRequests();

    void requestDownloaded(const Qt3DCore::QDownloadRequestPtr &request);

private Q_SLOTS:

    void onRequestSubmited(const Qt3DCore::QDownloadRequestPtr &request);

    void onRequestCancelled(const Qt3DCore::QDownloadRequestPtr &request);

    void onAllRequestsCancelled();

    void onRequestFinished(QNetworkReply *reply);

    void onDownloadProgressed(qint64 bytesReceived, qint64 bytesTotal);

private:

    QNetworkAccessManager *m_networkManager;

    QList< QPair<QDownloadRequestPtr, QNetworkReply *> > m_requests;

    QMutex m_mutex;

};

} // namespace Qt3DCore

QT_END_NAMESPACE

#endif // QT3DCORE_QDOWNLOADNETWORKWORKER_P_H